gopenfusion/core/db/players.go
unknown d7445e0f0f Switched to redis/postgres, major refactoring
- loginMetadata is passed to shards through redis now
- shards announce they're alive via redis.AnnounceShard() which just
  populates a hashset keyed 'shards'
- login servers grab the 'shards' hashset and randomly picks a shard to
  pass the player to (for now)
- ./service shard && ./service login
- Many new environment variables, check config/config.go for more info.
  or for a tl;dr just read the Dockerfile for the required ones
- Shard and login services now run in different processes ! (and
  containers?? wooaaah)
2023-06-22 01:53:38 -05:00

200 lines
6.1 KiB
Go

package db
import (
"database/sql"
"github.com/CPunch/gopenfusion/config"
"github.com/CPunch/gopenfusion/core"
"github.com/CPunch/gopenfusion/core/protocol"
"github.com/blockloop/scan"
)
// returns PlayerID, error
func (db *DBHandler) NewPlayer(AccountID int, FirstName, LastName string, slot int) (int, error) {
nameCheck := 1 // for now, we approve all names
QuestFlag := make([]byte, 128)
SkywayLocationFlag := make([]byte, 16)
FirstUseFlag := make([]byte, 16)
var PlayerID int
if err := db.Transaction(func(tx *sql.Tx) error {
// create player
rows, err := tx.Query(
"INSERT INTO Players (AccountID, Slot, FirstName, LastName, XCoordinate, YCoordinate, ZCoordinate, Angle, HP, NameCheck, Quests, SkywayLocationFlag, FirstUseFlag) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13) RETURNING PlayerID",
AccountID, slot, FirstName, LastName, config.SPAWN_X, config.SPAWN_Y, config.SPAWN_Z, 0, config.GetMaxHP(1), nameCheck, QuestFlag, SkywayLocationFlag, FirstUseFlag)
if err != nil {
return err
}
if err := scan.Row(&PlayerID, rows); err != nil {
return err
}
// create appearance
if _, err := tx.Exec("INSERT INTO Appearances (PlayerID) VALUES ($1)", PlayerID); err != nil {
return err
}
return nil
}); err != nil {
return -1, nil
}
return PlayerID, nil
}
// TODO: should this operate on the raw packet? should we do validation here or prior?
func (db *DBHandler) FinishPlayer(character *protocol.SP_CL2LS_REQ_CHAR_CREATE, AccountId int) error {
return db.Transaction(func(tx *sql.Tx) error {
// update AppearanceFlag
_, err := tx.Exec("UPDATE Players SET AppearanceFlag = 1 WHERE PlayerID = $1 AND AccountID = $2 AND AppearanceFlag = 0", character.PCStyle.IPC_UID, AccountId)
if err != nil {
return err
}
// update Appearance
_, err = tx.Exec("UPDATE Appearances SET Body = $1, EyeColor = $2, FaceStyle = $3, Gender = $4, HairColor = $5, HairStyle = $6, Height = $7, SkinColor = $8 WHERE PlayerID = $9",
character.PCStyle.IBody,
character.PCStyle.IEyeColor,
character.PCStyle.IFaceStyle,
character.PCStyle.IGender,
character.PCStyle.IHairColor,
character.PCStyle.IHairStyle,
character.PCStyle.IHeight,
character.PCStyle.ISkinColor,
character.PCStyle.IPC_UID)
if err != nil {
return err
}
// update Inventory
items := [3]int16{character.SOn_Item.IEquipUBID, character.SOn_Item.IEquipLBID, character.SOn_Item.IEquipFootID}
for i := 0; i < len(items); i++ {
_, err = tx.Exec("INSERT INTO Inventory (PlayerID, Slot, ID, Type, Opt) VALUES ($1, $2, $3, $4, 1)", character.PCStyle.IPC_UID, i, items[i], i+1)
if err != nil {
return err
}
}
return nil
})
}
func (db *DBHandler) FinishTutorial(PlayerID, AccountID int) error {
_, err := db.Exec("UPDATE Players SET TutorialFlag = 1 WHERE PlayerID = $1 AND AccountID = $2 AND TutorialFlag = 0", PlayerID, AccountID)
if err != nil {
return err
}
// TODO: reference openfusion's finishTutorial for their academy specific patches
return nil
}
// returns the deleted Slot number
func (db *DBHandler) DeletePlayer(PlayerID, AccountID int) (int, error) {
row, err := db.Query("DELETE FROM Players WHERE AccountID = $1 AND PlayerID = $2 RETURNING Slot")
if err != nil {
return -1, err
}
var slot int
if err := row.Scan(&slot); err != nil {
return -1, err
}
return slot, nil
}
const (
QUERY_PLAYERS = `SELECT
p.PlayerID, p.AccountID, p.Slot, p.FirstName, p.LastName,
p.Level, p.Nano1, p.Nano2, p.Nano3,
p.AppearanceFlag, p.TutorialFlag, p.PayZoneFlag,
p.XCoordinate, p.YCoordinate, p.ZCoordinate, p.NameCheck,
p.Angle, p.HP, p.FusionMatter, p.Taros, p.Quests,
p.BatteryW, p.BatteryN, p.Mentor, p.WarpLocationFlag,
p.SkywayLocationFlag, p.CurrentMissionID, p.FirstUseFlag,
a.Body, a.EyeColor, a.FaceStyle, a.Gender, a.HairColor, a.HairStyle,
a.Height, a.SkinColor, acc.AccountLevel
FROM Players as p
INNER JOIN Appearances as a ON p.PlayerID = a.PlayerID
INNER JOIN Accounts as acc ON p.AccountID = acc.AccountID `
)
func (db *DBHandler) readPlayer(rows *sql.Rows) (*core.Player, error) {
plr := core.Player{ActiveNanoSlotNum: -1}
if err := rows.Scan(
&plr.PlayerID, &plr.AccountID, &plr.Slot, &plr.PCStyle.SzFirstName, &plr.PCStyle.SzLastName,
&plr.Level, &plr.EquippedNanos[0], &plr.EquippedNanos[1], &plr.EquippedNanos[2],
&plr.PCStyle2.IAppearanceFlag, &plr.PCStyle2.ITutorialFlag, &plr.PCStyle2.IPayzoneFlag,
&plr.X, &plr.Y, &plr.Z, &plr.PCStyle.INameCheck,
&plr.Angle, &plr.HP, &plr.FusionMatter, &plr.Taros, &plr.Quests,
&plr.BatteryW, &plr.BatteryN, &plr.Mentor, &plr.WarpLocationFlag,
&plr.SkywayLocationFlag, &plr.CurrentMissionID, &plr.FirstUseFlag,
&plr.PCStyle.IBody, &plr.PCStyle.IEyeColor, &plr.PCStyle.IFaceStyle, &plr.PCStyle.IGender, &plr.PCStyle.IHairColor, &plr.PCStyle.IHairStyle,
&plr.PCStyle.IHeight, &plr.PCStyle.ISkinColor, &plr.AccountLevel); err != nil {
return nil, err
}
plr.PCStyle.IPC_UID = int64(plr.PlayerID)
inven, err := db.GetPlayerInventorySlots(plr.PlayerID, 0, config.AEQUIP_COUNT+config.AINVEN_COUNT+config.ABANK_COUNT)
if err != nil {
return nil, err
}
// populate player inven
for i, item := range inven {
if item.IID == 0 { // skip empty slots
continue
}
switch {
case i < config.AEQUIP_COUNT:
plr.Equip[i] = item
case i < config.AEQUIP_COUNT+config.AINVEN_COUNT:
plr.Inven[i-config.AEQUIP_COUNT] = item
default:
plr.Bank[i-config.AEQUIP_COUNT-config.AINVEN_COUNT] = item
}
}
return &plr, nil
}
func (db *DBHandler) GetPlayer(PlayerID int) (*core.Player, error) {
rows, err := db.Query(QUERY_PLAYERS+"WHERE p.PlayerID = $1", PlayerID)
if err != nil {
return nil, err
}
var plr *core.Player
for rows.Next() {
plr, err = db.readPlayer(rows)
if err != nil {
return nil, err
}
}
return plr, nil
}
func (db *DBHandler) GetPlayers(AccountID int) ([]core.Player, error) {
rows, err := db.Query(QUERY_PLAYERS+"WHERE p.AccountID = $1", AccountID)
if err != nil {
return nil, err
}
var plrs []core.Player
for rows.Next() {
plr, err := db.readPlayer(rows)
if err != nil {
return nil, err
}
plrs = append(plrs, *plr)
}
return plrs, nil
}